Dying of old age in the sims 4

When Sims reach the end of their lives, they will die of old age in The Sims 4, death of old age will occur a few days after the age bar in Simology turns bubbly. The Sim in question will wave goodbye, then fall to the ground with purple mist surrounding them. The Grim Reaper will then claim the Sim, turning the Sim into an urn, or a tombstone when moved outside. The player may engrave the epitaph, letting the player see the epitaph when rolling over the grave.

Another Sim may plead to The Grim Reaper to spare the Sim. This has a chance of succeeding if the Grim Reaper is in a good mood (happy, playful etc.). However, if the Sim is angry, uncomfortable, embarrassed, or in another negative mood, they will ignore the plea. If the plea is successful, the Sim will have one more day to live, unless they have the Potion of Youth to buy them even more time.